Triphenyl-2-propynylphosphonium bromide

Modify Date: 2025-08-21 19:35:43

Triphenyl-2-propynylphosphonium bromide structure	Common Name	Triphenyl-2-propynylphosphonium bromide
	CAS Number	2091-46-5	Molecular Weight	381.245
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₂₁H₁₈BrP	Melting Point	177-180 °C(lit.)
	MSDS	Chinese USA	Flash Point	N/A
	Symbol	GHS07	Signal Word	Warning

Name	triphenyl(prop-2-ynyl)phosphanium,bromide
Synonym	More Synonyms

Melting Point	177-180 °C(lit.)
Molecular Formula	C₂₁H₁₈BrP
Molecular Weight	381.245
Exact Mass	380.032928
PSA	13.59000
LogP	0.61770
InChIKey	AFZDAWIXETXKRE-UHFFFAOYSA-M
SMILES	C#CC[P+](c1ccccc1)(c1ccccc1)c1ccccc1.[Br-]

Triphenyl-2-propynylphosphonium bromide MSDS(Chinese)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302 + H312 + H332-H315-H319-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn: Harmful;
Risk Phrases	R20/21/22
Safety Phrases	S26-S36/37
RIDADR	UN 2811 6.1/PG 3
WGK Germany	3
HS Code	2931900090

3-Bromopropyne

CAS#:106-96-7

Triphenylphosphine

CAS#:603-35-0

~77%

Triphenyl-2-pro...

CAS#:2091-46-5

Literature: Bagdasaryan; Pogosyan; Panosyan; Indzhikyan Russian Journal of General Chemistry, 2008 , vol. 78, # 6 p. 1177 - 1183

Precursor 2
CAS#:106-96-7 3-Bromopropyne CAS#:603-35-0 Triphenylphosphine
DownStream 8
CAS#:35225-79-7 trans,trans-dib... CAS#:1896-62-4 trans-4-phenylb... CAS#:28691-76-1 Phosphonium,tri... CAS#:28447-16-7 4-(pyridin-3-yl...
CAS#:134029-62-2 DMU-212 CAS#:134029-49-5 1-(4-methoxyphe... CAS#:2236-01-3 acetonyl triphe... CAS#:55047-62-6 4-(4-tert-butyl...

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Triphenyl(2-propyn-1-yl)phosphonium bromide

triphenylprop-2-ynylphosphine,bromide

Triphenyl(2-propynyl)phosphonium Bromide

EINECS 218-242-2

TRIPHENYL-PROP-2-YNYL-PHOSPHONIUM,BROMIDE

Phosphonium, triphenyl-2-propynyl-, bromide

triphenyl(propargyl)phosphonium bromide

prop-2-ynyltriphenylphosphonium bromide

Propargyltriphenylphosphonium bromide

Phosphonium, triphenyl-2-propyn-1-yl-, bromide (1:1)

MFCD00011811

triphenyl(prop-2-ynyl)phosphonium bromide

Triphenyl(prop-2-yn-1-yl)phosphonium bromide

Triphenyl-2-propynylphosphonium bromide

Triphenylpropargylphosphonium bromide

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Names